I’m planning to hold a party in the open air,...

I’m planning to hold a party in the open air, but I can make no guarantees because it _____ the weather.

A．links with          B．depends on        C．connects to        D．decides on

高二英语单项填空中等难度题查看答案及解析

I'm planning to hold a party in the open air, but I can make no guarantees because it ________ the weather.

A. links with　　 B. depends on

C. connects to　　 D. decides on

高二英语单项填空中等难度题查看答案及解析

—May I open the window to let in some fresh air?

—________

A. Come on!    B. Take care!     C. Hold on!      D. Go ahead!

高二英语单项填空中等难度题查看答案及解析

Ways to Host an Eco-Friendly Cookout

Eating in the open air may feel eco-friendly, but outdoor dining can result in unnecessary waste if you aren’t careful. 1.. Keep that in mind, you’ll be off to a good start.

Reduce, Reuse, Recycle

Skip the paper invitations and use online services like Email, or Facebook events. 2.. This way you’ll avoid ending up with five different potato salads that go uneaten. Make it easy for guests to sort garbage by preparing different dustbins: one for kitchen garbage, one for recyclables, and one for non-recyclables.

Stop Using Plastic

Plastic is a leading cause of litter and isn’t easy to recycle. To make sure your cookout eco-friendly, consider some other options for making your cookout stand out. Use recycled jars as glasses. They’re also far less breakable than regular glasses. 3.. If guests know which glass is theirs, they don’t need to reach for another one, which cuts down on the cleanup you’ll be doing.

4.

Wherever possible, shop for local produce and goods to serve your guests. This will reduce your carbon footprint and help support your local economy. Buy produce and meats at your local farmers’ market. Look for organic, but favor local over organic if you have to make a choice.

Use Renewable Light Sources

5.. As the sun goes down, illuminate(照亮) your party space with LED lighting and solar-powered decorations. Invest in some candles and torches to help drive away insects naturally.

A. Support Global Economy

B. Think Globally, Shop Locally

C. Ask guests to bring glasses of their own

D. Keep track of what everyone is bringing ahead of time

E. Save on energy by hosting your party during the daylight hours

F. The key to being eco-friendly is to reduce waste wherever possible

G. Put up some label to the jars so people can write their names on them

高二英语七选五中等难度题查看答案及解析

_________ these questions, you can make plans to improve your skills.

A. Under the help of　　 B. In the help of

C. With the help of　　 D. From the help of

高二英语单项填空中等难度题查看答案及解析

Air travel can be annoying. But research now suggests global warming could make it much worse. To get off the ground in really hot weather, planes may be forced to carry fewer passengers. That might mean a little more space, which would be good. However, it also would make the passengers pay more.

Average air temperatures around the world are rising because people are polluting the air with increasing amounts of greenhouse gases, which, such as carbon dioxide, are a byproduct of burning fuels. Those warmer temperatures can influence an airplane’s ability to fly because air molecules (分子) spread out more as the air warms. This produces less lift under a plane’s wings, so a plane must be lighter to take off in hot weather than on cooler days.

It can even prove too dangerous for some planes to attempt a take-off. A record of June heat wave in the American Southwest, for instance, caused flight cancellations in Phoenix, Ariz. One airline ‘s planes were cleared to operate only up to 47.8℃. On June 20, Phoenix reached 48.3℃!

Radley Horton is a climate scientist at Columbia University. Two years ago, he and his graduate student Ethan David Coffel studied the effect of warming at four US airports and found that warming of track could triple (使成三倍) the number of days when planes face weight restrictions. Later, they explored the effect of rising temperatures on five types of commercial planes flying out of 19 of the world’s busiest airports. In the coming decades, as many as one to three out of every 10 flights that take off during the hottest time of day could face weight restrictions, they found. In some cases, a typical 160-seat plane would have to remove 4％of its weight. That would be equal to taking a dozen people off the plane, the researchers calculated.

1.How would global warming affect air travel according to the first paragraph?

A.It’ll add to the danger of flying.

B.It’ll increase passengers’ travel cost.

C.It’ll make flying much more comfortable.

D.It’ll encourage more people to travel by plane.

2.What is the second paragraph actually intended to explain?

A.How global warming is happening. B.What decides a plane’s ability to fly.

C.Why global warming affects flying. D.Where greenhouse gases are created.

3.What is the last paragraph mainly about?

A.Reasons for flight cancellation. B.Financial condition related to hot air.

C.The tendency of temperature change. D.Findings of effects of warming on flying.

4.What should be the best title for the text?

A.Air Travel isn’t Recommended during Hot Weather

B.Rising Temperatures May Reduce the Number of Flights

C.Weight Restrictions Are More Common in More Airports

D.Hotter Air May Lead to Planes Carrying Fewer Passengers

高二英语阅读理解中等难度题查看答案及解析

What can we know about Judy?

A. She came to the party.

B. She hasn’t appeared yet.

C. She planned to come but changed her mind later.

高二英语短对话简单题查看答案及解析

The boss suggested _________ a meeting and it suggested that he _________ in our plan.

A. to hold; was interested

B. holding; was interested

C. holding; should be interested

D. should hold; be interested

高二英语单项填空中等难度题查看答案及解析

Statistically, air travel is by far the safest way to travel, and you can make flying even safer, just by following these simple rules. As your chances of being involved in an air accident are practically nil（不存在）, many of these tips concern what you should and shouldn't do to make your journey safer when you are airborne（升空的）.

Fly on non-stop routes

Most accidents occur during the takeoff, climb, descent and landing phases of a flight, so flying non-stop reduces your exposure to these complex procedures.

Choose larger aircraft

Although small aircraft have very good safety records, those with more than 30 passenger seats are designed to comply（遵守）with much stricter regulations and are tested more regularly to make sure they still comply. Also, in t he unlikely event of a serious accident, larger aircraft provide a better opportunity for passenger survival.

Pay attention to the pre-flight safety briefing

The information may seem repetitious（重复的）, but it's worth listening to the flight attendants. And even if you’ve flown before, it doesn’t mean you know everything about the aircraft you're on, such as the location of the closest emergency exit.

Store things safely

Never put very heavy articles in the overhead storage bins. They may fall out when someone opens the bin and cause injury. Also, the bin may not be able to hold heavier objects during turbulence（气流）.

Keep our seat belt fastened while you are seated

Cabin crew always tell you this, but it’s important. You would be seriously injured if the plane hits unexpected turbulence. Always fasten your seat belt if you are told to. The general rule of flying is this: If you are told to do something, do it first and ask questions later.

Let the flight attendant pour your hot drinks

Flight attendants are trained to handle hot drinks like coffee or tea in a crowded aisle on a moving aircraft, so allow them to pour the drink and hand it to you. Never ask to take a coffee pot from one of them.

1.Whom is the passage meant for?

A. Pilots.     B. Flight attendants.     C. Passengers.      D. Airlines.

2.The underlined word “those” in the second tip refers to”______” .

A. smaller planes    B. passengers      C. larger aircrafts      D. safety records

3.What does the author really mean by saying “Cabin crew always tells you this, but it’s important.” In the 5^th tip?

A. Many people don’t pay enough attention to fastening their seat belt.

B. All passengers are glad to accept the crew’s advice.

C. The crew are very responsible.

D. There is no need to remind people to fasten their seat belt.

4.Which of the following is not true according to the passage?

A. Larger planes have more safety checks and are safer.

B. Take-offs are safer on non-stop flights than landings.

C. Every aircraft is different, so the safety procedures may be different.

D. Seat belts should be worn to protect against turbulence.

5.The best title of the passage should be”_____”.

A. The safest way to travel   B. Air safety tips

C. Non-stop routes         D. How to fly a plane

高二英语阅读理解简单题查看答案及解析

—May I open the window to let in some fresh air ?

—_____.

A. Come on !     B. Take care !     C. Go ahead !       D. Hold on !

高二英语单项填空简单题查看答案及解析